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Re: [PATCH] SVN_UNALIGNED_ACCESS_IS_OK for ppc

From: Ben Reser <ben_at_reser.org>
Date: Wed, 22 May 2013 09:27:14 -0700

On Wed, May 22, 2013 at 12:58 AM, Markus Schaber <m.schaber_at_codesys.com> wrote:
> Hmm, when checking those places, I'm not sure whether modern compilers
> with their auto-vectorizing optimizers really profit from the hand-optimized
> code there, or whether that code might rather trouble the optimizer into
> generating suboptimal code.

Most of the code is just chunk processing of strings. Shouldn't be
hard to write a simple example and benchmark it.
Received on 2013-05-22 18:27:56 CEST

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